diff --git a/usr.bin/systat/iostat.c b/usr.bin/systat/iostat.c index 3384f1533623..fa275ebbbf2a 100644 --- a/usr.bin/systat/iostat.c +++ b/usr.bin/systat/iostat.c @@ -1,397 +1,395 @@ /* * Copyright (c) 1998 Kenneth D. Merry. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Copyright (c) 1980, 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #ifdef lint static const char sccsid[] = "@(#)iostat.c 8.1 (Berkeley) 6/6/93"; #endif #include #include #include #include #include #include #include #include #include #include "systat.h" #include "extern.h" #include "devs.h" struct statinfo cur, last; static int linesperregion; static double etime; static int numbers = 0; /* default display bar graphs */ static int kbpt = 0; /* default ms/seek shown */ static int barlabels(int); static void histogram(long double, int, double); static int numlabels(int); static int devstats(int, int, int); static void stat1(int, int); WINDOW * openiostat(void) { return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0)); } void closeiostat(WINDOW *w) { if (w == NULL) return; wclear(w); wrefresh(w); delwin(w); } int initiostat(void) { if ((num_devices = devstat_getnumdevs(NULL)) < 0) return(0); - cur.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo)); - last.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo)); - bzero(cur.dinfo, sizeof(struct devinfo)); - bzero(last.dinfo, sizeof(struct devinfo)); + cur.dinfo = calloc(1, sizeof(struct devinfo)); + last.dinfo = calloc(1, sizeof(struct devinfo)); /* * This value for maxshowdevs (100) is bogus. I'm not sure exactly * how to calculate it, though. */ if (dsinit(100, &cur, &last, NULL) != 1) return(0); return(1); } void fetchiostat(void) { struct devinfo *tmp_dinfo; size_t len; len = sizeof(cur.cp_time); if (sysctlbyname("kern.cp_time", &cur.cp_time, &len, NULL, 0) || len != sizeof(cur.cp_time)) { perror("kern.cp_time"); exit (1); } tmp_dinfo = last.dinfo; last.dinfo = cur.dinfo; cur.dinfo = tmp_dinfo; last.snap_time = cur.snap_time; /* * Here what we want to do is refresh our device stats. * getdevs() returns 1 when the device list has changed. * If the device list has changed, we want to go through * the selection process again, in case a device that we * were previously displaying has gone away. */ switch (devstat_getdevs(NULL, &cur)) { case -1: errx(1, "%s", devstat_errbuf); break; case 1: cmdiostat("refresh", NULL); break; default: break; } num_devices = cur.dinfo->numdevs; generation = cur.dinfo->generation; } #define INSET 10 void labeliostat(void) { int row; row = 0; wmove(wnd, row, 0); wclrtobot(wnd); mvwaddstr(wnd, row++, INSET, "/0% /10 /20 /30 /40 /50 /60 /70 /80 /90 /100"); mvwaddstr(wnd, row++, 0, "cpu user|"); mvwaddstr(wnd, row++, 0, " nice|"); mvwaddstr(wnd, row++, 0, " system|"); mvwaddstr(wnd, row++, 0, "interrupt|"); mvwaddstr(wnd, row++, 0, " idle|"); if (numbers) row = numlabels(row + 1); else row = barlabels(row + 1); } static int numlabels(int row) { int i, _col, regions, ndrives; char tmpstr[10]; #define COLWIDTH 17 -#define DRIVESPERLINE ((wnd->_maxx - INSET) / COLWIDTH) +#define DRIVESPERLINE ((getmaxx(wnd) - 1 - INSET) / COLWIDTH) for (ndrives = 0, i = 0; i < num_devices; i++) if (dev_select[i].selected) ndrives++; regions = howmany(ndrives, DRIVESPERLINE); /* * Deduct -regions for blank line after each scrolling region. */ - linesperregion = (wnd->_maxy - row - regions) / regions; + linesperregion = (getmaxy(wnd) - 1 - row - regions) / regions; /* * Minimum region contains space for two * label lines and one line of statistics. */ if (linesperregion < 3) linesperregion = 3; _col = INSET; for (i = 0; i < num_devices; i++) if (dev_select[i].selected) { - if (_col + COLWIDTH >= wnd->_maxx - INSET) { + if (_col + COLWIDTH >= getmaxx(wnd) - 1 - INSET) { _col = INSET, row += linesperregion + 1; - if (row > wnd->_maxy - (linesperregion + 1)) + if (row > getmaxy(wnd) - 1 - (linesperregion + 1)) break; } sprintf(tmpstr, "%s%d", dev_select[i].device_name, dev_select[i].unit_number); mvwaddstr(wnd, row, _col + 4, tmpstr); mvwaddstr(wnd, row + 1, _col, " KB/t tps MB/s "); _col += COLWIDTH; } if (_col) row += linesperregion + 1; return (row); } static int barlabels(int row) { int i; char tmpstr[10]; mvwaddstr(wnd, row++, INSET, "/0% /10 /20 /30 /40 /50 /60 /70 /80 /90 /100"); linesperregion = 2 + kbpt; for (i = 0; i < num_devices; i++) if (dev_select[i].selected) { - if (row > wnd->_maxy - linesperregion) + if (row > getmaxy(wnd) - 1 - linesperregion) break; sprintf(tmpstr, "%s%d", dev_select[i].device_name, dev_select[i].unit_number); mvwprintw(wnd, row++, 0, "%-5.5s MB/s|", tmpstr); mvwaddstr(wnd, row++, 0, " tps|"); if (kbpt) mvwaddstr(wnd, row++, 0, " KB/t|"); } return (row); } void showiostat(void) { long t; int i, row, _col; #define X(fld) t = cur.fld[i]; cur.fld[i] -= last.fld[i]; last.fld[i] = t etime = 0; for(i = 0; i < CPUSTATES; i++) { X(cp_time); etime += cur.cp_time[i]; } if (etime == 0.0) etime = 1.0; etime /= hertz; row = 1; for (i = 0; i < CPUSTATES; i++) stat1(row++, i); if (!numbers) { row += 2; for (i = 0; i < num_devices; i++) if (dev_select[i].selected) { - if (row > wnd->_maxy - linesperregion) + if (row > getmaxy(wnd) - linesperregion) break; row = devstats(row, INSET, i); } return; } _col = INSET; wmove(wnd, row + linesperregion, 0); wdeleteln(wnd); wmove(wnd, row + 3, 0); winsertln(wnd); for (i = 0; i < num_devices; i++) if (dev_select[i].selected) { - if (_col + COLWIDTH >= wnd->_maxx - INSET) { + if (_col + COLWIDTH >= getmaxx(wnd) - 1 - INSET) { _col = INSET, row += linesperregion + 1; - if (row > wnd->_maxy - (linesperregion + 1)) + if (row > getmaxy(wnd) - 1 - (linesperregion + 1)) break; wmove(wnd, row + linesperregion, 0); wdeleteln(wnd); wmove(wnd, row + 3, 0); winsertln(wnd); } (void) devstats(row + 3, _col, i); _col += COLWIDTH; } } static int devstats(int row, int _col, int dn) { long double transfers_per_second; long double kb_per_transfer, mb_per_second; long double busy_seconds; int di; di = dev_select[dn].position; busy_seconds = cur.snap_time - last.snap_time; if (devstat_compute_statistics(&cur.dinfo->devices[di], &last.dinfo->devices[di], busy_seconds, DSM_KB_PER_TRANSFER, &kb_per_transfer, DSM_TRANSFERS_PER_SECOND, &transfers_per_second, DSM_MB_PER_SECOND, &mb_per_second, DSM_NONE) != 0) errx(1, "%s", devstat_errbuf); if (numbers) { mvwprintw(wnd, row, _col, " %5.2Lf %3.0Lf %5.2Lf ", kb_per_transfer, transfers_per_second, mb_per_second); return(row); } wmove(wnd, row++, _col); histogram(mb_per_second, 50, .5); wmove(wnd, row++, _col); histogram(transfers_per_second, 50, .5); if (kbpt) { wmove(wnd, row++, _col); histogram(kb_per_transfer, 50, .5); } return(row); } static void stat1(int row, int o) { int i; double dtime; dtime = 0.0; for (i = 0; i < CPUSTATES; i++) dtime += cur.cp_time[i]; if (dtime == 0.0) dtime = 1.0; wmove(wnd, row, INSET); #define CPUSCALE 0.5 histogram(100.0 * cur.cp_time[o] / dtime, 50, CPUSCALE); } static void histogram(long double val, int colwidth, double scale) { char buf[10]; int k; int v = (int)(val * scale) + 0.5; k = MIN(v, colwidth); if (v > colwidth) { snprintf(buf, sizeof(buf), "%5.2Lf", val); k -= strlen(buf); while (k--) waddch(wnd, 'X'); waddstr(wnd, buf); return; } while (k--) waddch(wnd, 'X'); wclrtoeol(wnd); } int cmdiostat(const char *cmd, const char *args) { if (prefix(cmd, "kbpt")) kbpt = !kbpt; else if (prefix(cmd, "numbers")) numbers = 1; else if (prefix(cmd, "bars")) numbers = 0; else if (!dscmd(cmd, args, 100, &cur)) return (0); wclear(wnd); labeliostat(); refresh(); return (1); } diff --git a/usr.bin/systat/netstat.c b/usr.bin/systat/netstat.c index b5938eb9d911..3f994e8707cd 100644 --- a/usr.bin/systat/netstat.c +++ b/usr.bin/systat/netstat.c @@ -1,657 +1,657 @@ /*- * Copyright (c) 1980, 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #ifdef lint static const char sccsid[] = "@(#)netstat.c 8.1 (Berkeley) 6/6/93"; #endif /* * netstat */ #include #include #include #include #include #include #include #include #include #include #ifdef INET6 #include #endif #include #include #include #include #include #include #include #include #define TCPSTATES #include #include #include #include #include #include #include #include #include #include #include "systat.h" #include "extern.h" static struct netinfo *enter(struct inpcb *, int, const char *); static void enter_kvm(struct inpcb *, struct socket *, int, const char *); static void enter_sysctl(struct inpcb *, struct xsocket *, int, const char *); static void fetchnetstat_kvm(void); static void fetchnetstat_sysctl(void); static char *inetname(struct sockaddr *); static void inetprint(struct sockaddr *, const char *); #define streq(a,b) (strcmp(a,b)==0) -#define YMAX(w) ((w)->_maxy-1) +#define YMAX(w) (getmaxy(w)-2) WINDOW * opennetstat(void) { sethostent(1); setnetent(1); return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0)); } struct netinfo { TAILQ_ENTRY(netinfo) chain; short ni_line; /* line on screen */ short ni_seen; /* 0 when not present in list */ short ni_flags; #define NIF_LACHG 0x1 /* local address changed */ #define NIF_FACHG 0x2 /* foreign address changed */ short ni_state; /* tcp state */ const char *ni_proto; /* protocol */ struct sockaddr_storage ni_lsa; /* local address */ struct sockaddr_storage ni_fsa; /* foreign address */ u_int ni_rcvcc; /* rcv buffer character count */ u_int ni_sndcc; /* snd buffer character count */ }; TAILQ_HEAD(netinfohead, netinfo) netcb = TAILQ_HEAD_INITIALIZER(netcb); static int aflag = 0; static int nflag = 0; static int lastrow = 1; void closenetstat(WINDOW *w) { struct netinfo *p; endhostent(); endnetent(); TAILQ_FOREACH(p, &netcb, chain) { if (p->ni_line != -1) lastrow--; p->ni_line = -1; } if (w != NULL) { wclear(w); wrefresh(w); delwin(w); } } static const char *miblist[] = { "net.inet.tcp.pcblist", "net.inet.udp.pcblist" }; static char tcb[] = "tcb", udb[] = "udb"; struct nlist namelist[] = { #define X_TCB 0 { .n_name = tcb }, #define X_UDB 1 { .n_name = udb }, { .n_name = NULL }, }; int initnetstat(void) { protos = TCP|UDP; return(1); } void fetchnetstat(void) { if (use_kvm) fetchnetstat_kvm(); else fetchnetstat_sysctl(); } static void fetchnetstat_kvm(void) { struct inpcb *next; struct netinfo *p; struct inpcbhead head; struct inpcb inpcb; struct socket sockb; struct tcpcb tcpcb; void *off; int istcp; if (namelist[X_TCB].n_value == 0) return; TAILQ_FOREACH(p, &netcb, chain) p->ni_seen = 0; if (protos&TCP) { off = NPTR(X_TCB); istcp = 1; } else if (protos&UDP) { off = NPTR(X_UDB); istcp = 0; } else { error("No protocols to display"); return; } again: KREAD(off, &head, sizeof (struct inpcbhead)); LIST_FOREACH(next, &head, inp_list) { KREAD(next, &inpcb, sizeof (inpcb)); next = &inpcb; if (!aflag) { if (inpcb.inp_vflag & INP_IPV4) { if (inet_lnaof(inpcb.inp_laddr) == INADDR_ANY) continue; } #ifdef INET6 else if (inpcb.inp_vflag & INP_IPV6) { if (memcmp(&inpcb.in6p_laddr, &in6addr_any, sizeof(in6addr_any)) == 0) continue; } #endif } if (nhosts && !checkhost(&inpcb)) continue; if (nports && !checkport(&inpcb)) continue; if (istcp) { if (inpcb.inp_flags & INP_TIMEWAIT) { bzero(&sockb, sizeof(sockb)); enter_kvm(&inpcb, &sockb, TCPS_TIME_WAIT, "tcp"); } else { KREAD(inpcb.inp_socket, &sockb, sizeof (sockb)); KREAD(inpcb.inp_ppcb, &tcpcb, sizeof (tcpcb)); enter_kvm(&inpcb, &sockb, tcpcb.t_state, "tcp"); } } else enter_kvm(&inpcb, &sockb, 0, "udp"); } if (istcp && (protos&UDP)) { istcp = 0; off = NPTR(X_UDB); goto again; } } static void fetchnetstat_sysctl(void) { struct netinfo *p; int idx; struct xinpgen *inpg; char *cur, *end; struct inpcb *inpcb; struct xinpcb *xip = NULL; struct xtcpcb *xtp = NULL; int plen; size_t lsz; TAILQ_FOREACH(p, &netcb, chain) p->ni_seen = 0; if (protos&TCP) { idx = 0; } else if (protos&UDP) { idx = 1; } else { error("No protocols to display"); return; } for (;idx < 2; idx++) { if (idx == 1 && !(protos&UDP)) break; inpg = (struct xinpgen *)sysctl_dynread(miblist[idx], &lsz); if (inpg == NULL) { error("sysctl(%s...) failed", miblist[idx]); continue; } /* * We currently do no require a consistent pcb list. * Try to be robust in case of struct size changes */ cur = ((char *)inpg) + inpg->xig_len; /* There is also a trailing struct xinpgen */ end = ((char *)inpg) + lsz - inpg->xig_len; if (end <= cur) { free(inpg); continue; } if (idx == 0) { /* TCP */ xtp = (struct xtcpcb *)cur; plen = xtp->xt_len; } else { xip = (struct xinpcb *)cur; plen = xip->xi_len; } while (cur + plen <= end) { if (idx == 0) { /* TCP */ xtp = (struct xtcpcb *)cur; inpcb = &xtp->xt_inp; } else { xip = (struct xinpcb *)cur; inpcb = &xip->xi_inp; } cur += plen; if (!aflag) { if (inpcb->inp_vflag & INP_IPV4) { if (inet_lnaof(inpcb->inp_laddr) == INADDR_ANY) continue; } #ifdef INET6 else if (inpcb->inp_vflag & INP_IPV6) { if (memcmp(&inpcb->in6p_laddr, &in6addr_any, sizeof(in6addr_any)) == 0) continue; } #endif } if (nhosts && !checkhost(inpcb)) continue; if (nports && !checkport(inpcb)) continue; if (idx == 0) /* TCP */ enter_sysctl(inpcb, &xtp->xt_socket, xtp->xt_tp.t_state, "tcp"); else /* UDP */ enter_sysctl(inpcb, &xip->xi_socket, 0, "udp"); } free(inpg); } } static void enter_kvm(struct inpcb *inp, struct socket *so, int state, const char *proto) { struct netinfo *p; if ((p = enter(inp, state, proto)) != NULL) { p->ni_rcvcc = so->so_rcv.sb_ccc; p->ni_sndcc = so->so_snd.sb_ccc; } } static void enter_sysctl(struct inpcb *inp, struct xsocket *so, int state, const char *proto) { struct netinfo *p; if ((p = enter(inp, state, proto)) != NULL) { p->ni_rcvcc = so->so_rcv.sb_cc; p->ni_sndcc = so->so_snd.sb_cc; } } static struct netinfo * enter(struct inpcb *inp, int state, const char *proto) { struct netinfo *p; struct sockaddr_storage lsa, fsa; struct sockaddr_in *sa4; #ifdef INET6 struct sockaddr_in6 *sa6; #endif memset(&lsa, 0, sizeof(lsa)); memset(&fsa, 0, sizeof(fsa)); if (inp->inp_vflag & INP_IPV4) { sa4 = (struct sockaddr_in *)&lsa; sa4->sin_addr = inp->inp_laddr; sa4->sin_port = inp->inp_lport; sa4->sin_family = AF_INET; sa4->sin_len = sizeof(struct sockaddr_in); sa4 = (struct sockaddr_in *)&fsa; sa4->sin_addr = inp->inp_faddr; sa4->sin_port = inp->inp_fport; sa4->sin_family = AF_INET; sa4->sin_len = sizeof(struct sockaddr_in); } #ifdef INET6 else if (inp->inp_vflag & INP_IPV6) { sa6 = (struct sockaddr_in6 *)&lsa; memcpy(&sa6->sin6_addr, &inp->in6p_laddr, sizeof(struct in6_addr)); sa6->sin6_port = inp->inp_lport; sa6->sin6_family = AF_INET6; sa6->sin6_len = sizeof(struct sockaddr_in6); sa6 = (struct sockaddr_in6 *)&fsa; memcpy(&sa6->sin6_addr, &inp->in6p_faddr, sizeof(struct in6_addr)); sa6->sin6_port = inp->inp_fport; sa6->sin6_family = AF_INET6; sa6->sin6_len = sizeof(struct sockaddr_in6); } #endif else return NULL; /* * Only take exact matches, any sockets with * previously unbound addresses will be deleted * below in the display routine because they * will appear as ``not seen'' in the kernel * data structures. */ TAILQ_FOREACH(p, &netcb, chain) { if (!streq(proto, p->ni_proto)) continue; if (p->ni_lsa.ss_family != lsa.ss_family || memcmp(&p->ni_lsa, &lsa, lsa.ss_len) != 0) continue; if (p->ni_fsa.ss_family == fsa.ss_family && memcmp(&p->ni_fsa, &fsa, fsa.ss_len) == 0) break; } if (p == NULL) { if ((p = malloc(sizeof(*p))) == NULL) { error("Out of memory"); return NULL; } TAILQ_INSERT_HEAD(&netcb, p, chain); p->ni_line = -1; memcpy(&p->ni_lsa, &lsa, lsa.ss_len); memcpy(&p->ni_fsa, &fsa, fsa.ss_len); p->ni_proto = strdup(proto); p->ni_flags = NIF_LACHG|NIF_FACHG; } p->ni_state = state; p->ni_seen = 1; return p; } /* column locations */ #define LADDR 0 #define FADDR LADDR+23 #define PROTO FADDR+23 #define RCVCC PROTO+6 #define SNDCC RCVCC+7 #define STATE SNDCC+7 void labelnetstat(void) { if (use_kvm && namelist[X_TCB].n_type == 0) return; wmove(wnd, 0, 0); wclrtobot(wnd); mvwaddstr(wnd, 0, LADDR, "Local Address"); mvwaddstr(wnd, 0, FADDR, "Foreign Address"); mvwaddstr(wnd, 0, PROTO, "Proto"); mvwaddstr(wnd, 0, RCVCC, "Recv-Q"); mvwaddstr(wnd, 0, SNDCC, "Send-Q"); mvwaddstr(wnd, 0, STATE, "(state)"); } void shownetstat(void) { struct netinfo *p, *q; char proto[6]; const char *family = ""; /* * First, delete any connections that have gone * away and adjust the position of connections * below to reflect the deleted line. */ p = TAILQ_FIRST(&netcb); while (p != NULL) { if (p->ni_line == -1 || p->ni_seen) { p = TAILQ_NEXT(p, chain); continue; } wmove(wnd, p->ni_line, 0); wdeleteln(wnd); TAILQ_FOREACH(q, &netcb, chain) if (q != p && q->ni_line > p->ni_line) { q->ni_line--; /* this shouldn't be necessary */ q->ni_flags |= NIF_LACHG|NIF_FACHG; } lastrow--; q = TAILQ_NEXT(p, chain); TAILQ_REMOVE(&netcb, p, chain); free(p); p = q; } /* * Update existing connections and add new ones. */ TAILQ_FOREACH(p, &netcb, chain) { if (p->ni_line == -1) { /* * Add a new entry if possible. */ if (lastrow > YMAX(wnd)) continue; p->ni_line = lastrow++; p->ni_flags |= NIF_LACHG|NIF_FACHG; } if (p->ni_flags & NIF_LACHG) { wmove(wnd, p->ni_line, LADDR); inetprint((struct sockaddr *)&p->ni_lsa, p->ni_proto); p->ni_flags &= ~NIF_LACHG; } if (p->ni_flags & NIF_FACHG) { wmove(wnd, p->ni_line, FADDR); inetprint((struct sockaddr *)&p->ni_fsa, p->ni_proto); p->ni_flags &= ~NIF_FACHG; } #ifdef INET6 family = (p->ni_lsa.ss_family == AF_INET) ? "4" : "6"; #endif snprintf(proto, sizeof(proto), "%s%s", p->ni_proto, family); mvwaddstr(wnd, p->ni_line, PROTO, proto); mvwprintw(wnd, p->ni_line, RCVCC, "%6u", p->ni_rcvcc); mvwprintw(wnd, p->ni_line, SNDCC, "%6u", p->ni_sndcc); if (streq(p->ni_proto, "tcp")) { if (p->ni_state < 0 || p->ni_state >= TCP_NSTATES) mvwprintw(wnd, p->ni_line, STATE, "%d", p->ni_state); else mvwaddstr(wnd, p->ni_line, STATE, tcpstates[p->ni_state]); } wclrtoeol(wnd); } if (lastrow < YMAX(wnd)) { wmove(wnd, lastrow, 0); wclrtobot(wnd); wmove(wnd, YMAX(wnd), 0); wdeleteln(wnd); /* XXX */ } } /* * Pretty print an Internet address (net address + port). * If the nflag was specified, use numbers instead of names. */ static void inetprint(struct sockaddr *sa, const char *proto) { struct servent *sp = 0; char line[80], *cp; int port; switch (sa->sa_family) { case AF_INET: port = ((struct sockaddr_in *)sa)->sin_port; break; #ifdef INET6 case AF_INET6: port = ((struct sockaddr_in6 *)sa)->sin6_port; break; #endif default: port = 0; break; } snprintf(line, sizeof(line), "%.*s.", 16, inetname(sa)); cp = strchr(line, '\0'); if (!nflag && port) sp = getservbyport(port, proto); if (sp || port == 0) snprintf(cp, sizeof(line) - (cp - line), "%.8s", sp ? sp->s_name : "*"); else snprintf(cp, sizeof(line) - (cp - line), "%d", ntohs((u_short)port)); /* pad to full column to clear any garbage */ cp = strchr(line, '\0'); while (cp - line < 22) *cp++ = ' '; line[22] = '\0'; waddstr(wnd, line); } /* * Construct an Internet address representation. * If the nflag has been supplied, give * numeric value, otherwise try for symbolic name. */ static char * inetname(struct sockaddr *sa) { char *cp = 0; static char line[NI_MAXHOST]; struct hostent *hp; struct netent *np; struct in_addr in; #ifdef INET6 if (sa->sa_family == AF_INET6) { if (memcmp(&((struct sockaddr_in6 *)sa)->sin6_addr, &in6addr_any, sizeof(in6addr_any)) == 0) strcpy(line, "*"); else getnameinfo(sa, sa->sa_len, line, sizeof(line), NULL, 0, nflag ? NI_NUMERICHOST : 0); return (line); } #endif in = ((struct sockaddr_in *)sa)->sin_addr; if (!nflag && in.s_addr != INADDR_ANY) { int net = inet_netof(in); int lna = inet_lnaof(in); if (lna == INADDR_ANY) { np = getnetbyaddr(net, AF_INET); if (np) cp = np->n_name; } if (cp == 0) { hp = gethostbyaddr((char *)&in, sizeof (in), AF_INET); if (hp) cp = hp->h_name; } } if (in.s_addr == INADDR_ANY) strcpy(line, "*"); else if (cp) snprintf(line, sizeof(line), "%s", cp); else { in.s_addr = ntohl(in.s_addr); #define C(x) ((x) & 0xff) snprintf(line, sizeof(line), "%u.%u.%u.%u", C(in.s_addr >> 24), C(in.s_addr >> 16), C(in.s_addr >> 8), C(in.s_addr)); } return (line); } int cmdnetstat(const char *cmd, const char *args) { if (prefix(cmd, "all")) { aflag = !aflag; goto fixup; } if (prefix(cmd, "numbers") || prefix(cmd, "names")) { struct netinfo *p; int new; new = prefix(cmd, "numbers"); if (new == nflag) return (1); TAILQ_FOREACH(p, &netcb, chain) { if (p->ni_line == -1) continue; p->ni_flags |= NIF_LACHG|NIF_FACHG; } nflag = new; goto redisplay; } if (!netcmd(cmd, args)) return (0); fixup: fetchnetstat(); redisplay: shownetstat(); refresh(); return (1); } diff --git a/usr.bin/systat/pigs.c b/usr.bin/systat/pigs.c index a02a43fe542c..d341f7db39b2 100644 --- a/usr.bin/systat/pigs.c +++ b/usr.bin/systat/pigs.c @@ -1,193 +1,193 @@ /*- * Copyright (c) 1980, 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if 0 #ifndef lint static char sccsid[] = "@(#)pigs.c 8.2 (Berkeley) 9/23/93"; #endif /* not lint */ #endif #include __FBSDID("$FreeBSD$"); /* * Pigs display from Bill Reeves at Lucasfilm */ #include #include #include #include #include #include #include #include #include #include "systat.h" #include "extern.h" int compar(const void *, const void *); static int nproc; static struct p_times { float pt_pctcpu; struct kinfo_proc *pt_kp; } *pt; static int fscale; static double lccpu; WINDOW * openpigs(void) { return (subwin(stdscr, LINES-3-1, 0, MAINWIN_ROW, 0)); } void closepigs(WINDOW *w) { if (w == NULL) return; wclear(w); wrefresh(w); delwin(w); } void showpigs(void) { int i, j, y, k; const char *uname, *pname; char pidname[30]; if (pt == NULL) return; qsort(pt, nproc, sizeof (struct p_times), compar); y = 1; i = nproc; - if (i > wnd->_maxy-1) - i = wnd->_maxy-1; + if (i > getmaxy(wnd)-2) + i = getmaxy(wnd)-2; for (k = 0; i > 0 && pt[k].pt_pctcpu > 0.01; i--, y++, k++) { uname = user_from_uid(pt[k].pt_kp->ki_uid, 0); pname = pt[k].pt_kp->ki_comm; wmove(wnd, y, 0); wclrtoeol(wnd); mvwaddstr(wnd, y, 0, uname); snprintf(pidname, sizeof(pidname), "%10.10s", pname); mvwaddstr(wnd, y, 9, pidname); wmove(wnd, y, 20); for (j = pt[k].pt_pctcpu * 50 + 0.5; j > 0; j--) waddch(wnd, 'X'); } wmove(wnd, y, 0); wclrtobot(wnd); } int initpigs(void) { fixpt_t ccpu; size_t len; int err; len = sizeof(ccpu); err = sysctlbyname("kern.ccpu", &ccpu, &len, NULL, 0); if (err || len != sizeof(ccpu)) { perror("kern.ccpu"); return (0); } len = sizeof(fscale); err = sysctlbyname("kern.fscale", &fscale, &len, NULL, 0); if (err || len != sizeof(fscale)) { perror("kern.fscale"); return (0); } lccpu = log((double) ccpu / fscale); return(1); } void fetchpigs(void) { int i; float ftime; float *pctp; struct kinfo_proc *kpp; static int lastnproc = 0; if ((kpp = kvm_getprocs(kd, KERN_PROC_ALL, 0, &nproc)) == NULL) { error("%s", kvm_geterr(kd)); if (pt) free(pt); return; } if (nproc > lastnproc) { free(pt); if ((pt = malloc(nproc * sizeof(struct p_times))) == NULL) { error("Out of memory"); die(0); } } lastnproc = nproc; /* * calculate %cpu for each proc */ for (i = 0; i < nproc; i++) { pt[i].pt_kp = &kpp[i]; pctp = &pt[i].pt_pctcpu; ftime = kpp[i].ki_swtime; if (ftime == 0 || (kpp[i].ki_flag & P_INMEM) == 0) *pctp = 0; else *pctp = ((double) kpp[i].ki_pctcpu / fscale) / (1.0 - exp(ftime * lccpu)); } } void labelpigs(void) { wmove(wnd, 0, 0); wclrtoeol(wnd); mvwaddstr(wnd, 0, 20, "/0% /10 /20 /30 /40 /50 /60 /70 /80 /90 /100"); } int compar(const void *a, const void *b) { return (((const struct p_times *) a)->pt_pctcpu > ((const struct p_times *) b)->pt_pctcpu)? -1: 1; } diff --git a/usr.bin/systat/vmstat.c b/usr.bin/systat/vmstat.c index cdb26a7a1b03..258e35793cf0 100644 --- a/usr.bin/systat/vmstat.c +++ b/usr.bin/systat/vmstat.c @@ -1,887 +1,884 @@ /*- * Copyright (c) 1983, 1989, 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #ifdef lint static const char sccsid[] = "@(#)vmstat.c 8.2 (Berkeley) 1/12/94"; #endif /* * Cursed vmstat -- from Robert Elz. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "systat.h" #include "extern.h" #include "devs.h" static struct Info { long time[CPUSTATES]; u_int v_swtch; /* context switches */ u_int v_trap; /* calls to trap */ u_int v_syscall; /* calls to syscall() */ u_int v_intr; /* device interrupts */ u_int v_soft; /* software interrupts */ /* * Virtual memory activity. */ u_int v_vm_faults; /* number of address memory faults */ u_int v_io_faults; /* page faults requiring I/O */ u_int v_cow_faults; /* number of copy-on-writes */ u_int v_zfod; /* pages zero filled on demand */ u_int v_ozfod; /* optimized zero fill pages */ u_int v_swapin; /* swap pager pageins */ u_int v_swapout; /* swap pager pageouts */ u_int v_swappgsin; /* swap pager pages paged in */ u_int v_swappgsout; /* swap pager pages paged out */ u_int v_vnodein; /* vnode pager pageins */ u_int v_vnodeout; /* vnode pager pageouts */ u_int v_vnodepgsin; /* vnode_pager pages paged in */ u_int v_vnodepgsout; /* vnode pager pages paged out */ u_int v_intrans; /* intransit blocking page faults */ u_int v_reactivated; /* number of pages reactivated from free list */ u_int v_pdwakeups; /* number of times daemon has awaken from sleep */ u_int v_pdpages; /* number of pages analyzed by daemon */ u_int v_dfree; /* pages freed by daemon */ u_int v_pfree; /* pages freed by exiting processes */ u_int v_tfree; /* total pages freed */ /* * Distribution of page usages. */ u_int v_page_size; /* page size in bytes */ u_int v_free_count; /* number of pages free */ u_int v_wire_count; /* number of pages wired down */ u_int v_active_count; /* number of pages active */ u_int v_inactive_count; /* number of pages inactive */ u_int v_cache_count; /* number of pages on buffer cache queue */ struct vmtotal Total; struct nchstats nchstats; long nchcount; long *intrcnt; long bufspace; int desiredvnodes; long numvnodes; long freevnodes; int numdirtybuffers; } s, s1, s2, z; struct statinfo cur, last, run; #define total s.Total #define nchtotal s.nchstats #define oldnchtotal s1.nchstats static enum state { BOOT, TIME, RUN } state = TIME; static void allocinfo(struct Info *); static void copyinfo(struct Info *, struct Info *); static float cputime(int); static void dinfo(int, int, struct statinfo *, struct statinfo *); static void getinfo(struct Info *); static void putint(int, int, int, int); static void putfloat(double, int, int, int, int, int); static void putlongdouble(long double, int, int, int, int, int); static int ucount(void); static int ncpu; static char buf[26]; static time_t t; static double etime; static int nintr; static long *intrloc; static char **intrname; static int nextintsrow; WINDOW * openkre(void) { return (stdscr); } void closekre(WINDOW *w) { if (w == NULL) return; wclear(w); wrefresh(w); } /* * These constants define where the major pieces are laid out */ #define STATROW 0 /* uses 1 row and 67 cols */ #define STATCOL 0 #define MEMROW 2 /* uses 4 rows and 45 cols */ #define MEMCOL 0 #define PAGEROW 2 /* uses 4 rows and 30 cols */ #define PAGECOL 47 #define INTSROW 6 /* uses all rows to bottom and 16 cols */ #define INTSCOL 64 #define PROCSROW 6 /* uses 3 rows and 19 cols */ #define PROCSCOL 0 #define GENSTATROW 7 /* uses 2 rows and 29 cols */ #define GENSTATCOL 21 #define VMSTATROW 7 /* uses 17 rows and 12-14 cols */ #define VMSTATCOL 49 /* actually 50-51 for some fields */ #define GRAPHROW 10 /* uses 3 rows and 49-51 cols */ #define GRAPHCOL 0 #define VNSTATROW 13 /* uses 4 rows and 13 columns */ #define VNSTATCOL 35 #define NAMEIROW 14 /* uses 3 rows and 32 cols */ #define NAMEICOL 0 #define DISKROW 18 /* uses 5 rows and 47 cols (for 7 drives) */ #define DISKCOL 0 #define DRIVESPACE 7 /* max # for space */ #define MAXDRIVES DRIVESPACE /* max # to display */ int initkre(void) { char *cp, *cp1, *cp2, *intrnamebuf, *nextcp; int i; size_t sz; if ((num_devices = devstat_getnumdevs(NULL)) < 0) { warnx("%s", devstat_errbuf); return(0); } - cur.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo)); - last.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo)); - run.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo)); - bzero(cur.dinfo, sizeof(struct devinfo)); - bzero(last.dinfo, sizeof(struct devinfo)); - bzero(run.dinfo, sizeof(struct devinfo)); + cur.dinfo = calloc(1, sizeof(struct devinfo)); + last.dinfo = calloc(1, sizeof(struct devinfo)); + run.dinfo = calloc(1, sizeof(struct devinfo)); if (dsinit(MAXDRIVES, &cur, &last, &run) != 1) return(0); if (nintr == 0) { if (sysctlbyname("hw.intrcnt", NULL, &sz, NULL, 0) == -1) { error("sysctl(hw.intrcnt...) failed: %s", strerror(errno)); return (0); } nintr = sz / sizeof(u_long); intrloc = calloc(nintr, sizeof (long)); intrname = calloc(nintr, sizeof (char *)); intrnamebuf = sysctl_dynread("hw.intrnames", NULL); if (intrnamebuf == NULL || intrname == NULL || intrloc == NULL) { error("Out of memory"); if (intrnamebuf) free(intrnamebuf); if (intrname) free(intrname); if (intrloc) free(intrloc); nintr = 0; return(0); } for (cp = intrnamebuf, i = 0; i < nintr; i++) { nextcp = cp + strlen(cp) + 1; /* Discard trailing spaces. */ for (cp1 = nextcp - 1; cp1 > cp && *(cp1 - 1) == ' '; ) *--cp1 = '\0'; /* Convert "irqN: name" to "name irqN". */ if (strncmp(cp, "irq", 3) == 0) { cp1 = cp + 3; while (isdigit((u_char)*cp1)) cp1++; if (cp1 != cp && *cp1 == ':' && *(cp1 + 1) == ' ') { sz = strlen(cp); *cp1 = '\0'; cp1 = cp1 + 2; cp2 = strdup(cp); bcopy(cp1, cp, sz - (cp1 - cp) + 1); if (sz <= 10 + 4) { strcat(cp, " "); strcat(cp, cp2 + 3); } free(cp2); } } /* * Convert "name irqN" to "name N" if the former is * longer than the field width. */ if ((cp1 = strstr(cp, "irq")) != NULL && strlen(cp) > 10) bcopy(cp1 + 3, cp1, strlen(cp1 + 3) + 1); intrname[i] = cp; cp = nextcp; } nextintsrow = INTSROW + 2; allocinfo(&s); allocinfo(&s1); allocinfo(&s2); allocinfo(&z); } getinfo(&s2); copyinfo(&s2, &s1); return(1); } void fetchkre(void) { time_t now; struct tm *tp; static int d_first = -1; if (d_first < 0) d_first = (*nl_langinfo(D_MD_ORDER) == 'd'); time(&now); tp = localtime(&now); (void) strftime(buf, sizeof(buf), d_first ? "%e %b %R" : "%b %e %R", tp); getinfo(&s); } void labelkre(void) { int i, j; clear(); mvprintw(STATROW, STATCOL + 6, "users Load"); mvprintw(MEMROW, MEMCOL, "Mem:KB REAL VIRTUAL"); mvprintw(MEMROW + 1, MEMCOL, " Tot Share Tot Share"); mvprintw(MEMROW + 2, MEMCOL, "Act"); mvprintw(MEMROW + 3, MEMCOL, "All"); mvprintw(MEMROW + 1, MEMCOL + 41, "Free"); mvprintw(PAGEROW, PAGECOL, " VN PAGER SWAP PAGER"); mvprintw(PAGEROW + 1, PAGECOL, " in out in out"); mvprintw(PAGEROW + 2, PAGECOL, "count"); mvprintw(PAGEROW + 3, PAGECOL, "pages"); mvprintw(INTSROW, INTSCOL + 1, "Interrupts"); mvprintw(INTSROW + 1, INTSCOL + 6, "total"); mvprintw(VMSTATROW, VMSTATCOL + 9, "ioflt"); mvprintw(VMSTATROW + 1, VMSTATCOL + 9, "cow"); mvprintw(VMSTATROW + 2, VMSTATCOL + 9, "zfod"); mvprintw(VMSTATROW + 3, VMSTATCOL + 9, "ozfod"); mvprintw(VMSTATROW + 4, VMSTATCOL + 9 - 1, "%%ozfod"); mvprintw(VMSTATROW + 5, VMSTATCOL + 9, "daefr"); mvprintw(VMSTATROW + 6, VMSTATCOL + 9, "prcfr"); mvprintw(VMSTATROW + 7, VMSTATCOL + 9, "totfr"); mvprintw(VMSTATROW + 8, VMSTATCOL + 9, "react"); mvprintw(VMSTATROW + 9, VMSTATCOL + 9, "pdwak"); mvprintw(VMSTATROW + 10, VMSTATCOL + 9, "pdpgs"); mvprintw(VMSTATROW + 11, VMSTATCOL + 9, "intrn"); mvprintw(VMSTATROW + 12, VMSTATCOL + 9, "wire"); mvprintw(VMSTATROW + 13, VMSTATCOL + 9, "act"); mvprintw(VMSTATROW + 14, VMSTATCOL + 9, "inact"); mvprintw(VMSTATROW + 15, VMSTATCOL + 9, "cache"); mvprintw(VMSTATROW + 16, VMSTATCOL + 9, "free"); if (LINES - 1 > VMSTATROW + 17) mvprintw(VMSTATROW + 17, VMSTATCOL + 9, "buf"); mvprintw(GENSTATROW, GENSTATCOL, " Csw Trp Sys Int Sof Flt"); mvprintw(GRAPHROW, GRAPHCOL, " . %%Sys . %%Intr . %%User . %%Nice . %%Idle"); mvprintw(PROCSROW, PROCSCOL, "Proc:"); mvprintw(PROCSROW + 1, PROCSCOL, " r p d s w"); mvprintw(GRAPHROW + 1, GRAPHCOL, "| | | | | | | | | | |"); mvprintw(VNSTATROW, VNSTATCOL + 8, "dtbuf"); mvprintw(VNSTATROW + 1, VNSTATCOL + 8, "desvn"); mvprintw(VNSTATROW + 2, VNSTATCOL + 8, "numvn"); mvprintw(VNSTATROW + 3, VNSTATCOL + 8, "frevn"); mvprintw(NAMEIROW, NAMEICOL, "Namei Name-cache Dir-cache"); mvprintw(NAMEIROW + 1, NAMEICOL, " Calls hits %% hits %%"); mvprintw(DISKROW, DISKCOL, "Disks"); mvprintw(DISKROW + 1, DISKCOL, "KB/t"); mvprintw(DISKROW + 2, DISKCOL, "tps"); mvprintw(DISKROW + 3, DISKCOL, "MB/s"); mvprintw(DISKROW + 4, DISKCOL, "%%busy"); /* * For now, we don't support a fourth disk statistic. So there's * no point in providing a label for it. If someone can think of a * fourth useful disk statistic, there is room to add it. */ /* mvprintw(DISKROW + 4, DISKCOL, " msps"); */ j = 0; for (i = 0; i < num_devices && j < MAXDRIVES; i++) if (dev_select[i].selected) { char tmpstr[80]; sprintf(tmpstr, "%s%d", dev_select[i].device_name, dev_select[i].unit_number); mvprintw(DISKROW, DISKCOL + 5 + 6 * j, " %5.5s", tmpstr); j++; } for (i = 0; i < nintr; i++) { if (intrloc[i] == 0) continue; mvprintw(intrloc[i], INTSCOL + 6, "%-10.10s", intrname[i]); } } #define X(fld) {t=s.fld[i]; s.fld[i]-=s1.fld[i]; if(state==TIME) s1.fld[i]=t;} #define Q(fld) {t=cur.fld[i]; cur.fld[i]-=last.fld[i]; if(state==TIME) last.fld[i]=t;} #define Y(fld) {t = s.fld; s.fld -= s1.fld; if(state == TIME) s1.fld = t;} #define Z(fld) {t = s.nchstats.fld; s.nchstats.fld -= s1.nchstats.fld; \ if(state == TIME) s1.nchstats.fld = t;} #define PUTRATE(fld, l, c, w) \ do { \ Y(fld); \ putint((int)((float)s.fld/etime + 0.5), l, c, w); \ } while (0) #define MAXFAIL 5 static char cpuchar[CPUSTATES] = { '=' , '+', '>', '-', ' ' }; static char cpuorder[CPUSTATES] = { CP_SYS, CP_INTR, CP_USER, CP_NICE, CP_IDLE }; void showkre(void) { float f1, f2; int psiz, inttotal; int i, l, lc; static int failcnt = 0; etime = 0; for(i = 0; i < CPUSTATES; i++) { X(time); Q(cp_time); etime += s.time[i]; } if (etime < 5.0) { /* < 5 ticks - ignore this trash */ if (failcnt++ >= MAXFAIL) { clear(); mvprintw(2, 10, "The alternate system clock has died!"); mvprintw(3, 10, "Reverting to ``pigs'' display."); move(CMDLINE, 0); refresh(); failcnt = 0; sleep(5); command("pigs"); } return; } failcnt = 0; etime /= hertz; etime /= ncpu; inttotal = 0; for (i = 0; i < nintr; i++) { if (s.intrcnt[i] == 0) continue; X(intrcnt); l = (int)((float)s.intrcnt[i]/etime + 0.5); inttotal += l; if (intrloc[i] == 0) { if (nextintsrow == LINES) continue; intrloc[i] = nextintsrow++; mvprintw(intrloc[i], INTSCOL + 6, "%-10.10s", intrname[i]); } putint(l, intrloc[i], INTSCOL, 5); } putint(inttotal, INTSROW + 1, INTSCOL, 5); Z(ncs_goodhits); Z(ncs_badhits); Z(ncs_miss); Z(ncs_long); Z(ncs_pass2); Z(ncs_2passes); Z(ncs_neghits); s.nchcount = nchtotal.ncs_goodhits + nchtotal.ncs_badhits + nchtotal.ncs_miss + nchtotal.ncs_long + nchtotal.ncs_neghits; if (state == TIME) s1.nchcount = s.nchcount; psiz = 0; f2 = 0.0; for (lc = 0; lc < CPUSTATES; lc++) { i = cpuorder[lc]; f1 = cputime(i); f2 += f1; l = (int) ((f2 + 1.0) / 2.0) - psiz; putfloat(f1, GRAPHROW, GRAPHCOL + 10 * lc, 4, 1, 0); move(GRAPHROW + 2, psiz); psiz += l; while (l-- > 0) addch(cpuchar[lc]); } putint(ucount(), STATROW, STATCOL, 5); putfloat(avenrun[0], STATROW, STATCOL + 20, 5, 2, 0); putfloat(avenrun[1], STATROW, STATCOL + 26, 5, 2, 0); putfloat(avenrun[2], STATROW, STATCOL + 32, 5, 2, 0); mvaddstr(STATROW, STATCOL + 55, buf); #define pgtokb(pg) ((pg) * (s.v_page_size / 1024)) putint(pgtokb(total.t_arm), MEMROW + 2, MEMCOL + 4, 7); putint(pgtokb(total.t_armshr), MEMROW + 2, MEMCOL + 12, 7); putint(pgtokb(total.t_avm), MEMROW + 2, MEMCOL + 20, 8); putint(pgtokb(total.t_avmshr), MEMROW + 2, MEMCOL + 29, 8); putint(pgtokb(total.t_rm), MEMROW + 3, MEMCOL + 4, 7); putint(pgtokb(total.t_rmshr), MEMROW + 3, MEMCOL + 12, 7); putint(pgtokb(total.t_vm), MEMROW + 3, MEMCOL + 20, 8); putint(pgtokb(total.t_vmshr), MEMROW + 3, MEMCOL + 29, 8); putint(pgtokb(total.t_free), MEMROW + 2, MEMCOL + 38, 7); putint(total.t_rq - 1, PROCSROW + 2, PROCSCOL, 3); putint(total.t_pw, PROCSROW + 2, PROCSCOL + 4, 3); putint(total.t_dw, PROCSROW + 2, PROCSCOL + 8, 3); putint(total.t_sl, PROCSROW + 2, PROCSCOL + 12, 3); putint(total.t_sw, PROCSROW + 2, PROCSCOL + 16, 3); PUTRATE(v_io_faults, VMSTATROW, VMSTATCOL + 2, 8 - 2); PUTRATE(v_cow_faults, VMSTATROW + 1, VMSTATCOL + 2, 8 - 2); PUTRATE(v_zfod, VMSTATROW + 2, VMSTATCOL + 2, 8 - 2); PUTRATE(v_ozfod, VMSTATROW + 3, VMSTATCOL, 8); putint(s.v_zfod != 0 ? (int)(s.v_ozfod * 100.0 / s.v_zfod) : 0, VMSTATROW + 4, VMSTATCOL + 1, 8 - 1); PUTRATE(v_dfree, VMSTATROW + 5, VMSTATCOL + 2, 8 - 2); PUTRATE(v_pfree, VMSTATROW + 6, VMSTATCOL + 2, 8 - 2); PUTRATE(v_tfree, VMSTATROW + 7, VMSTATCOL, 8); PUTRATE(v_reactivated, VMSTATROW + 8, VMSTATCOL, 8); PUTRATE(v_pdwakeups, VMSTATROW + 9, VMSTATCOL, 8); PUTRATE(v_pdpages, VMSTATROW + 10, VMSTATCOL, 8); PUTRATE(v_intrans, VMSTATROW + 11, VMSTATCOL, 8); putint(pgtokb(s.v_wire_count), VMSTATROW + 12, VMSTATCOL, 8); putint(pgtokb(s.v_active_count), VMSTATROW + 13, VMSTATCOL, 8); putint(pgtokb(s.v_inactive_count), VMSTATROW + 14, VMSTATCOL, 8); putint(pgtokb(s.v_cache_count), VMSTATROW + 15, VMSTATCOL, 8); putint(pgtokb(s.v_free_count), VMSTATROW + 16, VMSTATCOL, 8); if (LINES - 1 > VMSTATROW + 17) putint(s.bufspace / 1024, VMSTATROW + 17, VMSTATCOL, 8); PUTRATE(v_vnodein, PAGEROW + 2, PAGECOL + 6, 5); PUTRATE(v_vnodeout, PAGEROW + 2, PAGECOL + 12, 5); PUTRATE(v_swapin, PAGEROW + 2, PAGECOL + 19, 5); PUTRATE(v_swapout, PAGEROW + 2, PAGECOL + 25, 5); PUTRATE(v_vnodepgsin, PAGEROW + 3, PAGECOL + 6, 5); PUTRATE(v_vnodepgsout, PAGEROW + 3, PAGECOL + 12, 5); PUTRATE(v_swappgsin, PAGEROW + 3, PAGECOL + 19, 5); PUTRATE(v_swappgsout, PAGEROW + 3, PAGECOL + 25, 5); PUTRATE(v_swtch, GENSTATROW + 1, GENSTATCOL, 4); PUTRATE(v_trap, GENSTATROW + 1, GENSTATCOL + 5, 4); PUTRATE(v_syscall, GENSTATROW + 1, GENSTATCOL + 10, 4); PUTRATE(v_intr, GENSTATROW + 1, GENSTATCOL + 15, 4); PUTRATE(v_soft, GENSTATROW + 1, GENSTATCOL + 20, 4); PUTRATE(v_vm_faults, GENSTATROW + 1, GENSTATCOL + 25, 4); for (i = 0, lc = 0; i < num_devices && lc < MAXDRIVES; i++) if (dev_select[i].selected) { switch(state) { case TIME: dinfo(i, ++lc, &cur, &last); break; case RUN: dinfo(i, ++lc, &cur, &run); break; case BOOT: dinfo(i, ++lc, &cur, NULL); break; } } putint(s.numdirtybuffers, VNSTATROW, VNSTATCOL, 7); putint(s.desiredvnodes, VNSTATROW + 1, VNSTATCOL, 7); putint(s.numvnodes, VNSTATROW + 2, VNSTATCOL, 7); putint(s.freevnodes, VNSTATROW + 3, VNSTATCOL, 7); putint(s.nchcount, NAMEIROW + 2, NAMEICOL, 8); putint((nchtotal.ncs_goodhits + nchtotal.ncs_neghits), NAMEIROW + 2, NAMEICOL + 9, 7); #define nz(x) ((x) ? (x) : 1) putfloat((nchtotal.ncs_goodhits+nchtotal.ncs_neghits) * 100.0 / nz(s.nchcount), NAMEIROW + 2, NAMEICOL + 17, 3, 0, 1); putint(nchtotal.ncs_pass2, NAMEIROW + 2, NAMEICOL + 21, 7); putfloat(nchtotal.ncs_pass2 * 100.0 / nz(s.nchcount), NAMEIROW + 2, NAMEICOL + 29, 3, 0, 1); #undef nz } int cmdkre(const char *cmd, const char *args) { int retval; if (prefix(cmd, "run")) { retval = 1; copyinfo(&s2, &s1); switch (devstat_getdevs(NULL, &run)) { case -1: errx(1, "%s", devstat_errbuf); break; case 1: num_devices = run.dinfo->numdevs; generation = run.dinfo->generation; retval = dscmd("refresh", NULL, MAXDRIVES, &cur); if (retval == 2) labelkre(); break; default: break; } state = RUN; return (retval); } if (prefix(cmd, "boot")) { state = BOOT; copyinfo(&z, &s1); return (1); } if (prefix(cmd, "time")) { state = TIME; return (1); } if (prefix(cmd, "zero")) { retval = 1; if (state == RUN) { getinfo(&s1); switch (devstat_getdevs(NULL, &run)) { case -1: errx(1, "%s", devstat_errbuf); break; case 1: num_devices = run.dinfo->numdevs; generation = run.dinfo->generation; retval = dscmd("refresh",NULL, MAXDRIVES, &cur); if (retval == 2) labelkre(); break; default: break; } } return (retval); } retval = dscmd(cmd, args, MAXDRIVES, &cur); if (retval == 2) labelkre(); return(retval); } /* calculate number of users on the system */ static int ucount(void) { int nusers = 0; struct utmpx *ut; setutxent(); while ((ut = getutxent()) != NULL) if (ut->ut_type == USER_PROCESS) nusers++; endutxent(); return (nusers); } static float cputime(int indx) { double lt; int i; lt = 0; for (i = 0; i < CPUSTATES; i++) lt += s.time[i]; if (lt == 0.0) lt = 1.0; return (s.time[indx] * 100.0 / lt); } static void putint(int n, int l, int lc, int w) { int snr; char b[128]; move(l, lc); #ifdef DEBUG while (w-- > 0) addch('*'); return; #endif if (n == 0) { while (w-- > 0) addch(' '); return; } snr = snprintf(b, sizeof(b), "%*d", w, n); if (snr != w) snr = snprintf(b, sizeof(b), "%*dk", w - 1, n / 1000); if (snr != w) snr = snprintf(b, sizeof(b), "%*dM", w - 1, n / 1000000); if (snr != w) { while (w-- > 0) addch('*'); return; } addstr(b); } static void putfloat(double f, int l, int lc, int w, int d, int nz) { int snr; char b[128]; move(l, lc); #ifdef DEBUG while (--w >= 0) addch('*'); return; #endif if (nz && f == 0.0) { while (--w >= 0) addch(' '); return; } snr = snprintf(b, sizeof(b), "%*.*f", w, d, f); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0f", w, f); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0fk", w - 1, f / 1000); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0fM", w - 1, f / 1000000); if (snr != w) { while (--w >= 0) addch('*'); return; } addstr(b); } static void putlongdouble(long double f, int l, int lc, int w, int d, int nz) { int snr; char b[128]; move(l, lc); #ifdef DEBUG while (--w >= 0) addch('*'); return; #endif if (nz && f == 0.0) { while (--w >= 0) addch(' '); return; } snr = snprintf(b, sizeof(b), "%*.*Lf", w, d, f); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0Lf", w, f); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0Lfk", w - 1, f / 1000); if (snr != w) snr = snprintf(b, sizeof(b), "%*.0LfM", w - 1, f / 1000000); if (snr != w) { while (--w >= 0) addch('*'); return; } addstr(b); } static void getinfo(struct Info *ls) { struct devinfo *tmp_dinfo; size_t size; int mib[2]; GETSYSCTL("kern.cp_time", ls->time); GETSYSCTL("kern.cp_time", cur.cp_time); GETSYSCTL("vm.stats.sys.v_swtch", ls->v_swtch); GETSYSCTL("vm.stats.sys.v_trap", ls->v_trap); GETSYSCTL("vm.stats.sys.v_syscall", ls->v_syscall); GETSYSCTL("vm.stats.sys.v_intr", ls->v_intr); GETSYSCTL("vm.stats.sys.v_soft", ls->v_soft); GETSYSCTL("vm.stats.vm.v_vm_faults", ls->v_vm_faults); GETSYSCTL("vm.stats.vm.v_io_faults", ls->v_io_faults); GETSYSCTL("vm.stats.vm.v_cow_faults", ls->v_cow_faults); GETSYSCTL("vm.stats.vm.v_zfod", ls->v_zfod); GETSYSCTL("vm.stats.vm.v_ozfod", ls->v_ozfod); GETSYSCTL("vm.stats.vm.v_swapin", ls->v_swapin); GETSYSCTL("vm.stats.vm.v_swapout", ls->v_swapout); GETSYSCTL("vm.stats.vm.v_swappgsin", ls->v_swappgsin); GETSYSCTL("vm.stats.vm.v_swappgsout", ls->v_swappgsout); GETSYSCTL("vm.stats.vm.v_vnodein", ls->v_vnodein); GETSYSCTL("vm.stats.vm.v_vnodeout", ls->v_vnodeout); GETSYSCTL("vm.stats.vm.v_vnodepgsin", ls->v_vnodepgsin); GETSYSCTL("vm.stats.vm.v_vnodepgsout", ls->v_vnodepgsout); GETSYSCTL("vm.stats.vm.v_intrans", ls->v_intrans); GETSYSCTL("vm.stats.vm.v_reactivated", ls->v_reactivated); GETSYSCTL("vm.stats.vm.v_pdwakeups", ls->v_pdwakeups); GETSYSCTL("vm.stats.vm.v_pdpages", ls->v_pdpages); GETSYSCTL("vm.stats.vm.v_dfree", ls->v_dfree); GETSYSCTL("vm.stats.vm.v_pfree", ls->v_pfree); GETSYSCTL("vm.stats.vm.v_tfree", ls->v_tfree); GETSYSCTL("vm.stats.vm.v_page_size", ls->v_page_size); GETSYSCTL("vm.stats.vm.v_free_count", ls->v_free_count); GETSYSCTL("vm.stats.vm.v_wire_count", ls->v_wire_count); GETSYSCTL("vm.stats.vm.v_active_count", ls->v_active_count); GETSYSCTL("vm.stats.vm.v_inactive_count", ls->v_inactive_count); GETSYSCTL("vm.stats.vm.v_cache_count", ls->v_cache_count); GETSYSCTL("vfs.bufspace", ls->bufspace); GETSYSCTL("kern.maxvnodes", ls->desiredvnodes); GETSYSCTL("vfs.numvnodes", ls->numvnodes); GETSYSCTL("vfs.freevnodes", ls->freevnodes); GETSYSCTL("vfs.cache.nchstats", ls->nchstats); GETSYSCTL("vfs.numdirtybuffers", ls->numdirtybuffers); getsysctl("hw.intrcnt", ls->intrcnt, nintr * sizeof(u_long)); size = sizeof(ls->Total); mib[0] = CTL_VM; mib[1] = VM_TOTAL; if (sysctl(mib, 2, &ls->Total, &size, NULL, 0) < 0) { error("Can't get kernel info: %s\n", strerror(errno)); bzero(&ls->Total, sizeof(ls->Total)); } size = sizeof(ncpu); if (sysctlbyname("hw.ncpu", &ncpu, &size, NULL, 0) < 0 || size != sizeof(ncpu)) ncpu = 1; tmp_dinfo = last.dinfo; last.dinfo = cur.dinfo; cur.dinfo = tmp_dinfo; last.snap_time = cur.snap_time; switch (devstat_getdevs(NULL, &cur)) { case -1: errx(1, "%s", devstat_errbuf); break; case 1: num_devices = cur.dinfo->numdevs; generation = cur.dinfo->generation; cmdkre("refresh", NULL); break; default: break; } } static void allocinfo(struct Info *ls) { ls->intrcnt = (long *) calloc(nintr, sizeof(long)); if (ls->intrcnt == NULL) errx(2, "out of memory"); } static void copyinfo(struct Info *from, struct Info *to) { long *intrcnt; /* * time, wds, seek, and xfer are malloc'd so we have to * save the pointers before the structure copy and then * copy by hand. */ intrcnt = to->intrcnt; *to = *from; bcopy(from->intrcnt, to->intrcnt = intrcnt, nintr * sizeof (int)); } static void dinfo(int dn, int lc, struct statinfo *now, struct statinfo *then) { long double transfers_per_second; long double kb_per_transfer, mb_per_second; long double elapsed_time, device_busy; int di; di = dev_select[dn].position; if (then != NULL) { /* Calculate relative to previous sample */ elapsed_time = now->snap_time - then->snap_time; } else { /* Calculate relative to device creation */ elapsed_time = now->snap_time - devstat_compute_etime( &now->dinfo->devices[di].creation_time, NULL); } if (devstat_compute_statistics(&now->dinfo->devices[di], then ? &then->dinfo->devices[di] : NULL, elapsed_time, DSM_KB_PER_TRANSFER, &kb_per_transfer, DSM_TRANSFERS_PER_SECOND, &transfers_per_second, DSM_MB_PER_SECOND, &mb_per_second, DSM_BUSY_PCT, &device_busy, DSM_NONE) != 0) errx(1, "%s", devstat_errbuf); lc = DISKCOL + lc * 6; putlongdouble(kb_per_transfer, DISKROW + 1, lc, 5, 2, 0); putlongdouble(transfers_per_second, DISKROW + 2, lc, 5, 0, 0); putlongdouble(mb_per_second, DISKROW + 3, lc, 5, 2, 0); putlongdouble(device_busy, DISKROW + 4, lc, 5, 0, 0); }